Erasable Gel Pen Set – 3 Colors (Red, Blue, Black) | 0.5mm Retractable | 4 Pens + Refills

Write, Erase, Rewrite — Effortlessly Clean Every Time

Meet your new everyday writing companion. Our 3-Color Erasable Gel Pen Set combines the smooth flow of 0.5mm gel ink with heat-sensitive erasable technology — so every mistake disappears cleanly, without smudges or torn paper. Whether you’re taking notes in class, annotating documents at work, or color-coding your planner, this set has you covered.

The retractable click mechanism keeps the tip protected and ready to write in an instant. Each set includes 4 pens (red, blue, and black) plus replacement refills, so you’re always prepared.

What’s Included

• 4 × Erasable gel pens (red × 1, blue × 1, black × 2)
• Replacement ink refills included
• Tip size: 0.5mm fine point
• Ink type: heat-sensitive erasable gel

Key Benefits

• Clean, smudge-free erasing — heat-sensitive ink disappears with the built-in eraser tip; no residue left behind
• Smooth 0.5mm fine point — precise lines ideal for detailed writing, note-taking, and planning
• Retractable click design — no cap to lose; one click and you’re ready to write
• 3 essential colors — red, blue, and black for color-coded notes and multi-subject organization
• Refillable — includes spare refills so you never run out mid-task
• Comfortable grip — balanced barrel for fatigue-free writing during long sessions

Perfect For

• Students: lectures, exams, and study notes
• Professionals: meeting notes, annotations, and document drafts
• Planners & journalers: color-coded scheduling and creative layouts
• Teachers: marking, grading, and classroom use

How to Use

1. Click the top button to extend the pen tip.
2. Write as you would with any gel pen.
3. To erase, rub the eraser tip firmly over the ink — friction heat causes the ink to disappear.
4. Click again to retract the tip when finished.
5. To replace the refill, unscrew the barrel and swap in the new cartridge.

Note: Erased ink may reappear if exposed to temperatures below 0°C (32°F). Store finished work away from freezing conditions.

Frequently Asked Questions

Q: How does the erasable ink work?

A: The ink contains a heat-sensitive formula. When you rub the eraser tip over the ink, the friction generates heat that causes the pigment to become transparent — making it appear erased. The ink is not physically removed, so it may reappear if the paper is exposed to very cold temperatures.

Q: Can I erase on any type of paper?

A: Yes — the pens work on standard notebook paper, planner pages, and most office paper. For best results, use smooth paper with a consistent surface.

Q: Is the ink waterproof after writing?

A: The ink is water-resistant once dry, but it is not fully waterproof. Avoid prolonged exposure to moisture for important documents.

Q: How do I replace the refill?

A: Unscrew or pull apart the barrel (depending on the model), remove the empty cartridge, and insert the new refill. Make sure the tip is aligned before reassembling.

Q: Are these pens safe for children?

A: Yes — the ink is non-toxic and the pens are suitable for school-age children. Adult supervision is recommended for younger children.

Q: What colors are included in the set?

A: The set includes red (×1), blue (×1), and black (×2) pens, plus matching replacement refills for each color.